Eveline is unique being the first E-Type bioweapon, alongside her unhealthy obsession with creating a family to suit her own needs. As a result of the merging of an anomalous bacteria into her genome during the embryonic stage, she gained the ability to control the minds of people who came in contact with her.

Eveline has black greasy hair and inhabits the form of a young girl. She wore a black, knee length button up old dress with black Mary Janes. She has pale skin with unnatural black eyes.